Structure: GateNeedle Pressure: MediumPressure Material: StainlessSteel Temperature of Media: MediumTemperature Gate Valve is a multi-turn valve which has a gate-like disk and two seats to close the valve,also called sluice valve.The gate faces can form a wedge shape or they can be parallel. Typical gate valves should never be used for regulating flow, unless they are specifically designed for that purpose. This type of valve is normally used in the fully opened or fully closed position; it is not suited to throttling applications.